CN209890332U

CN209890332U - Modularized biological aerated filter

Info

Publication number: CN209890332U
Application number: CN201920285637.8U
Authority: CN
Inventors: 池万青; 池文君
Original assignee: Zhejiang Pool Water Equipment Ltd By Share Ltd
Current assignee: Zhejiang Pool Water Equipment Ltd By Share Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-01-03
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a modularized aeration biological filter, which comprises a cell body, a mounting frame arranged in the cell body, a filler piece arranged on the mounting frame and an aeration device used for conveying gas for the cell body; the mounting frame is detachably connected with the tank body; the filling piece is detachably connected with the mounting frame; the utility model discloses a connection dismantled between filler element and the mounting bracket, the connection dismantled between mounting bracket and the cell body to make mounting bracket and filler element can the modular production, be convenient for install, dismantle, detect, maintain or change, labour saving and time saving has prolonged the life of equipment, guarantees that the biological filter can be better throughout with sewage purification.

Description

Modularized biological aerated filter

Technical Field

The utility model belongs to the technical field of water treatment, especially, relate to a modularization bological aerated filter.

Background

In recent years, with the rapid development of social economy, the amount of pollutants discharged to water bodies is increased year by year, so that natural water bodies such as riverways, lakes, reservoirs and the like are polluted to different degrees, and the pollution control of the natural water bodies also becomes a great problem to be solved urgently; the biomembrane contact oxidation method is one of important methods for restoring polluted natural water, can effectively remove pollutants such as organic matters, ammonia nitrogen and the like in the natural water, reduces the total amount of the pollutants and purifies the natural water.

The biological carrier is a core component of a biological membrane contact oxidation method, and in order to enable a biological membrane to be better contacted with a polluted natural water body, the biological carrier is arranged on an installation frame and then is sunk into a tank, so that the biological carrier is in three-dimensional all-directional contact with sewage; however, in the method, the mounting frame is fixedly connected with the tank body, so that the mounting is inconvenient, and meanwhile, when the biological carrier is damaged, the maintenance and the replacement are also difficult problems, so that the practicability of the biological filter tank is greatly reduced; moreover, the aeration device is also arranged at the bottom of the tank, so that the detection, maintenance and repair are difficult.

Disclosure of Invention

The utility model provides a modularized aeration biological filter which is convenient to disassemble and assemble and is convenient to detect and maintain, in order to overcome the defects of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a modularized aeration biological filter comprises a filter body, a mounting frame arranged in the filter body, a filler piece arranged on the mounting frame and an aeration device used for conveying gas to the filter body; the mounting frame is detachably connected with the tank body; the filling piece is detachably connected with the mounting frame; the packing element is detachably connected with the mounting frame, and the mounting frame is detachably connected with the tank body, so that the packing element and the mounting frame can be respectively produced in a modularized manner, the mounting of the packing element and the mounting frame is more convenient and faster, and the mounting frame is detachably connected with the tank body, so that the modularized mounting frame and the packing element can be integrally taken out, the damaged packing element is convenient to maintain or replace, the damaged packing element does not need to enter the filter tank for replacement, the convenience and the rapidness are realized, the time and the labor are saved, and the biological filter tank can be ensured to better treat sewage all the time; and the air inlet part and the aeration part can be conveniently detected, maintained and maintained, the normal work of the air inlet part and the aeration part is ensured, and the service life of the equipment is prolonged.

Further, the aeration device comprises an aeration piece and an air inlet piece used for conveying air for the aeration piece; through the setting of above-mentioned structure for can provide sufficient gas for aeration spare through the air inlet, reuse aeration spare is gaseous abundant with sewage mixture, thereby make sewage can be by better processing, the treatment effect is better, efficiency is higher.

Further, the air inlet part comprises a bronchus and an air guide pipe communicated with the bronchus; through the arrangement of the structure, gas can be conducted to the bottom of the filter tank and then mixed with sewage, so that the aeration effect is ensured, meanwhile, the gas inlet piece can be installed and taken out along with the mounting frame, the assembly and disassembly are modularized, the installation, the maintenance and the replacement are convenient, and the practical value is higher; and the strength of the mounting frame cannot be influenced, and the strength of the mounting frame is enhanced.

Furthermore, the air duct is communicated with an air inlet pipe, and a valve is arranged on the air inlet pipe; through the arrangement of the structure, the air conveying quantity, the air conveying speed and the like can be controlled very conveniently when the air is conveyed in.

Further, the aeration pieces are aeration holes distributed on the bronchus in a staggered manner; through the arrangement of the structure, the structure of the aeration piece is simpler, the production is convenient, the production cost is reduced, and the aeration effect is not influenced.

Further, the mounting rack is at least partially composed of the air duct; through the setting of above-mentioned structure, through the setting of above-mentioned structure for the distribution of pipeline is more simple, and it is more convenient to install, can not mutual interference, and has reduced the setting of pipeline, greatly reduced manufacturing cost and the installation degree of difficulty, makes the efficiency of installation increase substantially.

Further, the aeration piece is a duckbill valve; through the arrangement of the structure, the aeration effect is better.

Further, a gas distribution pipe is arranged on the aeration part; through the arrangement of the structure, the aeration effect of the aeration piece is further enhanced.

To sum up, the utility model discloses a connection can be dismantled between drilled packing and the mounting bracket, the connection of dismantling between mounting bracket and the cell body to make mounting bracket and drilled packing can the module production, be convenient for install, dismantle, detect, maintain or change, labour saving and time saving has prolonged the life of equipment, guarantees that the biological filter can be better throughout with sewage purification.

Drawings

FIG. 1 is a schematic perspective sectional view of the present invention with one module removed and the packing elements in the other module removed;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1

Fig. 4 is a perspective sectional view of embodiment 2 of the present invention, in which a module is taken out and a packing member in another module is removed;

FIG. 5 is an enlarged schematic view at C of FIG. 4;

figure 6 is a three-dimensional structure section view of the embodiment 3 of the invention with one module taken out and the filler elements in the other module removed;

FIG. 7 is an enlarged schematic view at D of FIG. 6;

fig. 8 is a schematic perspective sectional structural view of a packing element with one module taken out according to embodiment 4 of the present invention.

Detailed Description

Example 1:

as shown in fig. 1-3, a modularized biological aerated filter comprises a tank body 1, a mounting frame 2, a filler member 3 and an aeration device, wherein the aeration device comprises an aeration member 4 and an air inlet member 5; wherein the packing body as long as the surface area is enough big, the microorganism of being convenient for survive can, can make different structures such as globular, cylindric or slice grafting, this is prior art, and is not the utility model discloses a key, the event is not being repeated here.

Specifically, the packing elements are arranged on the mounting frame and are detachably connected with the mounting frame, the clamping connection is adopted in the utility model, so that the packing elements can be produced in a modularized way, the mounting and the dismounting of the packing elements are convenient, the maintenance and the replacement are very convenient when individual packing elements are damaged, the normal work of the equipment cannot be influenced, and the cost is saved; the mounting frame is arranged in the tank body and is detachably connected with the tank body, the mounting frame is connected with the tank body through bolts, so that the mounting frame can be produced in a modularized manner, the mounting and the dismounting are convenient, and the daily overhaul and the maintenance of equipment are convenient; a plurality of packing elements are arranged on the mounting frame, so that a packing module is formed, and the mounting, the dismounting, the maintenance and the replacement are convenient; specifically, when needing to install, only need with a plurality of filler modules install respectively in the pond can, simple to operate also can realize connecting each other through installing the adapting unit on the mounting bracket between the two adjacent filler modules, guarantee holistic joint strength, this adapting unit can be bolted connection, certainly also can be other connected modes, as long as easy to assemble with dismantle can.

Specifically, the air inlet 5 comprises a bronchus 23 and an air duct 24; the air duct is installed on the mounting bracket, the welding is adopted in the embodiment, one end of the air duct above the mounting bracket is mutually communicated, the air duct is in a cross structure, the intersection is communicated with the air inlet pipe 22, so that the air provided by the air source can flow into the air duct through the air inlet pipe, the air source can be an air pump, which is a conventional technical means and is not the key point of the utility model, therefore, the description is not repeated, and the air source is not drawn in the attached drawings of the specification; the other end of the air duct extends downwards to the lower part of the mounting rack along the middle part of the frame of the mounting rack, and a plurality of branch air ducts 23 are welded on the lower part of the mounting rack and are positioned below the packing elements and communicated with the air duct; the aeration pieces 4 are a plurality of aeration holes 231 which are arranged on the branch pipes in a staggered manner, so that air entering the air guide pipes can flow into each branch pipe and then is sprayed out of the aeration holes, a good aeration effect is achieved, meanwhile, the aeration pieces do not need to be installed, the cost is greatly saved, the weight of the mounting frame is reduced, and the mounting frame is convenient to lift and maintain; a valve 25 is mounted in the inlet line to control the flow of air.

The filler module is connected with the tank body through the bolts, so that the filler module can be integrally placed in the tank body for installation, when detection, maintenance and repair are needed, the filler module is only required to be lifted, a filler piece can be maintained or replaced very conveniently without entering the filter tank full of dirt for replacement, if the filler module is replaced in the filter tank, the space in the filter tank after the filler piece is installed is narrow, the filler piece is inconvenient to move with workers, the dirt in the filter tank greatly influences the maintenance work of the workers, and meanwhile, the filter tank full of dirt not only causes burden and pressure on the psychology of the workers, but also easily influences the health of the workers; the packing elements and the mounting frame are produced into one packing module, and the modules and the filter tank are detachably connected, so that the installation is convenient and quick, and the modules are only required to be lifted when maintenance is needed, so that the filter tank is very convenient and does not need to be accessed, the maintenance efficiency is greatly improved, the working environment of maintenance personnel is optimized, and the physical and mental health of the maintenance personnel is ensured; the dirt in the filter tank cannot influence the maintenance, so that the maintenance is easier and the filter tank is not easy to miss and leak; in order to facilitate installation or maintenance, a plurality of hanging rings 21 are welded on the installation frame, so that the filler module is convenient to hoist into or lift from the filter; because the aeration piece is an aeration hole, the aeration effect is better, the cost is low, the maintenance is not needed, the failure rate is reduced, and the service life of the equipment is prolonged; and the intake pipe is installed in the top for need not to lay the gas transmission pipeline who is used for connecting intake pipe and air supply in the cell body bottom, reduced the construction volume and the construction degree of difficulty, when taking out certain filler module alone, disconnection gas transmission pipeline and intake pipe between also need not get into the cell body, very convenient.

Example 2:

as shown in fig. 4 to 5, the present embodiment is different from embodiment 1 in that: part of the frame of the mounting rack is composed of the air ducts 24, so that part of materials are saved, the effect of reducing the cost is achieved, meanwhile, the structure is simpler due to the reduction of the erection of pipelines, and the production and the installation are convenient; the gas inlet pipe 22 is welded above the mounting rack and is also communicated with the gas guide pipe; the aeration piece is arranged on the bronchus, is a duckbill valve and is communicated with the bronchus, so that airflow enters the air guide pipe from the air inlet pipe and is ejected out of the duckbill valve through the bronchus to play a role in aeration; of course, the aeration member here may be the same aeration hole as in the above embodiment 1, and may be flexibly used according to the actual use requirement.

Example 3:

as shown in fig. 6 to 7, the present embodiment is different from embodiment 2 in that: the aeration piece is an aerator purchased in the market, which is the prior art, and therefore, the details are not described herein; aeration machine bolted connection is in the cell body bottom, and bronchus one end is linked together with the air duct, and the other end is linked together with aeration machine to make the air can flow into in the air duct through the intake pipe, flow into in the aeration machine through the bronchus in following the air duct, reach the purpose of aeration.

Example 4:

as shown in fig. 8, the present embodiment is different from embodiment 3 in that: the air outlet of the aeration part is communicated with a plurality of air distributing pipes 41 which are in outward divergence, the pipe body can be produced into a straight pipe and also can be produced into a bent pipeline, even a special-shaped pipeline can be produced, the aeration range can be increased, the aeration is more uniform, the microorganism on the packing part can be better contacted with oxygen, the pollutants such as organic matters and ammonia nitrogen in sewage can be better removed, and the better sewage purification effect is achieved.

Claims

1. A modularized aeration biological filter comprises a filter body (1), a mounting frame (2) arranged in the filter body (1), a filler piece (3) arranged on the mounting frame (2) and an aeration device used for conveying gas for the filter body (1); the method is characterized in that: the mounting rack (2) is detachably connected with the tank body (1); the packing element (3) is detachably connected with the mounting frame (2).

2. A modular biological aerated filter according to claim 1, wherein: the aeration device comprises an aeration part (4) and an air inlet part (5) used for conveying air for the aeration part (4).

3. A modular biological aerated filter according to claim 2, wherein: the air inlet part (5) comprises a bronchus (23) and an air duct (24) communicated with the bronchus (23).

4. A modular biological aerated filter according to claim 3, wherein: an air inlet pipe (22) is communicated with the air duct (24), and a valve (25) is arranged on the air inlet pipe (22).

5. A modular biological aerated filter according to claim 3, wherein: the aeration pieces (4) are aeration holes (231) distributed on the bronchus (23) in a staggered manner.

6. A modular biological aerated filter according to claim 3, wherein: the mounting rack (2) is at least partially composed of the air duct (24).

7. A modular biological aerated filter according to claim 3, wherein: the aeration piece (4) is a duckbill valve.

8. A modular biological aerated filter according to claim 2, wherein: and the aeration piece (4) is provided with a gas distribution pipe (41).